2110 search results - page 25 / 422 » DCT-based motion estimation |
CVPR
2004
IEEE
14 years 10 months ago
2004
IEEE
Our paper has two main contributions. Firstly, it presents a model for image sequences motivated by an image encoding perspective. It models accreted regions, where objects appear...
ICCV
2005
IEEE
14 years 10 months ago
2005
IEEE
A video containing multiple objects in rotational and translational motion is analyzed through a combination of spatial and frequency domain representations. It is argued that the...
ICIP
2007
IEEE
14 years 3 months ago
2007
IEEE
Motion detection and estimation are known to be important in many automated surveillance systems. It has drawn significant research interest in the field of computer vision. This ...
ICIP
2008
IEEE
14 years 10 months ago
2008
IEEE
Identifying space-variant motion blurs is a very challenging task in blind blur identification research. This paper describes a novel method towards blind identification without d...
ICMCS
2005
IEEE
14 years 2 months ago
2005
IEEE
We propose a quad-tree scheme for obtaining sub-pixel estimates of interframe motion in the frequency domain. Our scheme is based on phase correlation and uses motion compensated ...